waypoints over 100nt. miles apart seem unable to be picked up and followed by the FMC, or is it me doing something wrong?
Flying over water, with fiew waypoints across, FMC is useless.
Do I have to add more waypoints into the flightplan? (20 / 40 of them), which doesn't make sense to me, there has to be something else I don't know of.
Also while on PSS topic, flying A340: I have an Alt. Hold problem: it goes up and down in cruise, with VS ranging up to 1700fpm (-1700 to + 1700). Climb was as difficult, VS going from -200 to +4,000. Nothing like that was experienced with A320 family.
As fuel is burned, the fluctuation in VS becomes reduced (-/+200fpm), but, I cannot begin a flight with an ampty tanks, can I?